Research Article

Adsorbent Ability of Treated Peganum harmala-L Seeds for the Removal of Ni (II) from Aqueous Solutions: Kinetic, Equilibrium and Thermodynamic Studies

Figure 1

SEM images of Peganum harmala-L (a) before and (b) after being treated.
459674.fig.001a
(a)
459674.fig.001b
(b)